<?php
/**
 * Created by 链行天下.
 * User: tangjianing(990921093@qq.com)
 * Date: 2019/2/22 16:31
 */

namespace App\Tools;


class Tool
{
    public static function dump($var, $exit = true)
    {
        echo '<pre>';
        var_dump($var);
        echo '</pre>';
        if ($exit) {
            die ();
        }
    }
}
